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Primary 4 | Maths
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Please help with explanation please.
Date Posted: 4 years ago
Views: 331
day 1: $u
day 2: $u+0.50
day 3: $u+1.00
day 4: $u+1.50
day 5: $u+2.00
5u + 5 = 17.50
u = $2.50
saved $2.50 on 1st day
.
.
.
day 2: $u+0.50
day 3: $u+1.00
day 4: $u+1.50
day 5: $u+2.00
5u + 5 = 17.50
u = $2.50
saved $2.50 on 1st day
.
.
.
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