GILBERTDACILLO12GO
Answered

Sarah saved ₱ 10 on Sunday and double her savings each day there after. How much did he save on the 7th day?​

Sagot :

KENJIVERA13GO

PROBLEM SOLVING

Sarah saved ₱10 on Sunday and double her savings each day there after. How much did he save on the 7th day?​

ANSWER

₱640

SOLUTION

» ₱10 = Saved on Sunday

» Day 1 = ₱10

» Day 2 = ₱20

» Day 3 = ₱40

» Day 4 = ₱80

» Day 5 = ₱160

» Day 6 = ₱320

» Last Day = ₱640

» ₱640 = Sarah saved on the 7th day

EXPLANATION

Sarah saved ₱10 on Sunday Doubled that each day 10 × 2, 20 × 2, 40 × 2, 80 × 2, 160 × 2, and 320 × 2 = ₱640. By Calculating and Double 'ling you can get the answer.

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