Mathematics: Iwill give brainliest answer! plz sue and bob both jumped rope to raise money for new gym equipment together they earned $24 sue earned twice as much as bob how much money did each earn

Iwill give brainliest answer! plz sue and bob

Ответ:

ebandejas22

10.03.2022

Mathematics

The ratio of sue's earnings to bob's is 2:1
2+1=3
24÷3=8
8×2=$16
so sue earned $16 and Bob earned $8

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Ответ:

Ksedro1998

18.01.2023

Mathematics

$\left(\dfrac{(x^{-3})(y^2)}{(x^4)(y^6)}\right)^3\\\\\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\(x^{-3-4}y^{2-6})^3=(x^{-7}y^{-4})^3\\\\\text{use}\ (a\cdot b)^n=a^n\cdot b^n\\\\=(x^{-7})^3(y^{-4})^3\\\\\text{Use}\ (a^n)^m=a^{nm}\\\\=x^{(-7)(3)}y^{(-4)(3)}=\boxed{x^{-21}y^{-12}}$

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Iwill give brainliest answer! plz sue and bob both jumped rope to raise money for new gym equipment together they earned $24 sue earned twice as much as bob how much money did each earn

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