neon1605
27.01.2021 •
Mathematics
Steven has a coin collection. He keeps 13 coins in a box, which is only 5% of his entire collection. What is the total number of coins in Steven’s collection? (WILL MAKE BRAINLIST)
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Ответ:
260
Step-by-step explanation:
5×20=100
So 13 × 20
because 5 percent of the collection is 13 so it is 260.
Ответ:
x = 9
Step-by-step explanation:
2 x = 3 × 6
2 x = 18
∴ x = 18 ÷ 2
x = 9