Sandra wants to buy some sweets. She saved $10 for this purpose. Her mother gave her an additional $4, and her father twice as much as her mother. One candy costs $0.5, and one jelly bean $0.2. She wants to buy 14 candies and 20 jelly beans. How much money will she be left with after the purchase?
How much money did Sandra's father give her? ** Sandra's father gave her $4 * 2 = $<<4*2=8>>8.
How much money does Sandra have in total? ** So Sandra has in total $8 + $4 + $10 = $<<8+4+10=22>>22.
How much money will Sandra spend on candies? ** She wants 14 candies, so she is going to pay 14 candies * $0.50/candy = $<<14*0.5=7>>7 for them.
How much money will Sandra spend on jellybeans? ** She wants also 20 jellybeans, and they're going to cost 20 jellybeans * $0.20/jellybean = $<<20*0.2=4>>4.
How much money will Sandra be left with after the purchase? ** So after the purchase, she will be left with $22 - $4 - $7 = $<<22-4-7=11>>11.
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