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Basic Math! Slove each problem. PLEASE HELP! I don’t know HOW!! :(

Basic Math! Slove each problem. PLEASE HELP! I don’t know HOW!! :(-example-1
User Silvenon
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Answer:

Explanation:

19) Let no.of cake made by Andy = x

No. of cake made by Shawn = x + 10

x + ( x+10 ) = 86

2x + 10 = 86

2x =86 -10 = 76

x = 76/2 = 38

No.of cakes made by Andy = 38

No. of cakes made by Shawn = 48

21) No.of cards with mark = 679

No.of cards with John = 679 + 123 = 802

22) No.of bundles = 458

No. of newspapers in each bundle = 250

Total no. of newspapers = 458 * 250 = 114500

23) No. of cars in the parking lot = 1291

No. cars left by evening = 138

No. of cars still in the parking lot = 1291 -138 = 1153

User Sergey Okatov
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